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NASDAQ: IBOC
International Bancshares Corp Stock Ownership - Who owns International Bancshares?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have International Bancshares Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Judith I. WawroskiTREASURERPAO2026-02-06875$38.30
$33.51kBuy
Judith I. WawroskiTREASURERPAO2026-02-06300$16.84
$5.05kBuy
Judith I. WawroskiTREASURERPAO2025-09-05600$39.33
$23.60kBuy
Judith I. WawroskiTREASURERPAO2025-09-05600$71.58
$42.95kSell
Antonio R. Sanchez Jr.Director2025-08-1540,000$68.12
$2.72MSell
Antonio R. Sanchez Jr.Director2025-08-1480,000$69.83
$5.59MSell
Judith I. WawroskiTREASURERPAO2025-06-05700$38.30
$26.81kBuy
Judith I. WawroskiTREASURERPAO2025-06-05300$16.84
$5.05kBuy

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Net Insider Buy/Sell (L12M) Ownership

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IBOC Shareholders

What type of owners hold International Bancshares Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Antonio R. Sanchez Jr.24.96%15,518,720$1.11BInsider
Blackrock Inc10.79%6,709,927$480.03MInstitution
Vanguard Group Inc10.00%6,219,187$444.92MInstitution
Dennis E. Nixon5.20%3,232,753$231.27MInsider
American Century Companies Inc5.15%3,198,405$228.81MInstitution
Dimensional Fund Advisors LP5.11%3,177,352$227.31MInstitution
Sioma Neiman4.03%2,503,862$179.13MInsider
State Street Corp3.96%2,463,011$176.20MInstitution
Charles Schwab Investment Management Inc3.66%2,277,879$162.96MInstitution
Azora Capital LP2.45%1,524,345$109.05MInstitution

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IBOC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IBOC64.82%35.18%Net SellingNet Buying
EBC83.61%2.01%Net SellingNet Selling
TCBI87.96%12.04%Net BuyingNet Buying
TFSL12.69%1.27%Net SellingNet Selling
UCB85.66%12.70%Net SellingNet Selling
View Top Bank Stocks

International Bancshares Stock Ownership FAQ

Who owns International Bancshares?

International Bancshares (NASDAQ: IBOC) is owned by 69.85% institutional shareholders, 37.91% International Bancshares insiders, and 0.00% retail investors. Antonio R. Sanchez Jr. is the largest individual International Bancshares shareholder, owning 15.52M shares representing 24.96% of the company. Antonio R. Sanchez Jr.'s International Bancshares shares are currently valued at $1.11B.

If you're new to stock investing, here's how to buy International Bancshares stock.
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